Tri-Hull Runabout

Look for: Broad cathedral-style bow with three distinct hull sections.
Why this style: The broad cathedral bow needs extra cover width across its three-point front profile compared with a V-hull cut.

What Is a Semi-Custom Boat Cover?

A semi-custom cover is patterned for a boat category and size range—not one exact year, make, and model. Learn more about semi-custom fit.

10 Business Days delivery estimate

Before selecting a cover size, measure your boat’s centerline length and maximum beam.

Centerline lengthMeasure from the tip of the bow to the farthest point aft, including permanent swim platforms.
Maximum beamMeasure straight across the widest point of the boat.
Propulsion typeSelect how your boat is powered so we can match the cover at the stern.

Centerline length and maximum beam

Use your boat’s actual measurements, including any permanent swim platforms or other extensions the cover needs to fit over.

Select the size range that contains your boat’s measurements.

Open a matching size directly. Each result includes the compatible propulsion type.

How to measure your boat Ask a cover specialist